2004-11-08 Nvidia GeForce Go 6800 Notebook version of NV41. Previously known as NV41M.
2004-11-XX Nvidia NV41 Successor to NV36 / NV36x, for the mid range performance or enthusiast chip sector. Supports PCI Express only.
Newer info claims it to be identical to NV40, except that only 12 pipelines are included.
The latest info indicates that this is rather a successor to NV40, with identical performace, but only for PCIe.
A notebook version called NV41M is also planned.